Agilent, 930990-902, ZORBAX RR Eclipse XDB-C18 Column, 2.1 x 150 mm, 3.5 µm
Eclipse XDB-C18,2.1x150mm,3.5um
Catalog Number: 930990-902
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| Brand | ZORBAX |
|---|---|
| Carbon Load | 10 % |
| Endcapped | Double |
| Guard Column | No |
| Hardware | Conventional |
| Inner Diameter (ID) | 2.1 mm |
| LC Platform | HPLC |
| Length | 150 mm |
| Maximum Temperature|MultiLine | 40 °C at pH 6-9|60 °C at pH 2-6| |
| Molecular Weight Lower Limit | 0 Da |
| Molecular Weight Upper Limit | 3000 Da |
| Particle Size | 3.5 µm |
| Particle Type | Fully Porous |
| Phase | Eclipse XDB-C18 |
| Pore Size | 80 Å |
| Pressure Rating | 400 bar |
| Separation Mode | Reversed Phase |
| Shipping Solvent | Methanol/Water |
| UNSPSC Code | 41115709 |
| USP Designation | L1 |
| pH Range | 2-9 |
Answer:The column is 2.1 mm ID × 150 mm long, packed with 3.5 µm C18 particles.
Answer:The stated pH range is 2–9 and the column pressure rating is 400 bar; temperature restrictions depend on pH.
Answer:No. It is a 150 mm analytical reversed-phase HPLC column, not a guard cartridge.
The Agilent ZORBAX RR Eclipse XDB-C18 column is a reversed-phase HPLC analytical column designed for separations of compatible polar and nonpolar small molecules. The column measures 2.1 mm in inner diameter and 150 mm in length and contains fully porous 3.5 µm double-endcapped C18 particles with 80 Å pores. The narrow-bore geometry supports lower mobile-phase consumption relative to larger-diameter columns when the LC system and method are appropriately configured. The specified pH range is 2–9, with a pressure rating of 400 bar; the temperature limit depends on mobile-phase pH. Use appropriate solvent filtration, system dispersion control and column equilibration. This is a full-length analytical column and should not be confused with a short C18 guard cartridge.
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